Telephone handset



FIG. 1 shows a perspective frontal view of a telephone handset;

FIG. 2 shows a side view of the telephone handset; and,

FIG. 3 shows a rear view of the telephone handset.

The portions of the article not shown in the drawing or described in the specification do not form a part of the claimed design. 

The ornamental design for the telephone handset, as shown and described. 